baber/WOPTO huggingface dataset:
Patent RU-2239079-C1 (RU)
Inventor: BRAZHUNENKO S A
IPC: F02K3/02
Filed: 2003-04-08
Granted: 2004-10-27
Abstract: FIELD: aeronautical engineering. 
     
     
       SUBSTANCE: proposed power plant includes bypass engine whose inner loop is provided with compressor and outer loop is flow-through loop; it is made in form of circular passage communicated with inner loop and drive connected with compressor. Compressor is mounted for turn through angle of 80-100 deg. relative to longitudinal axis of engine. Compressor drive is located beyond flow section of engine and may be made in form of gas-turbine engine located beyond bypass engine body. Struts with fairings secured on them may be located in inner loop in front of and behind compressor; these struts are movable along axis of inner loop; provision is also made for rings embracing the struts and mechanisms for motion of struts. Compressor may be located in additional body made in form of swivel part and fixed part arranged inside each other. Both parts of additional body of compressor may be made in form of spherical segments. 
     
     
       EFFECT: increased thrust of power plant due to reduction of internal hydrodynamic resistance of plant. 
     
     
       5 cl, 3 dwg
Patent RU-2235109-C1 (RU)
Inventor: KONOVALOV A A
IPC: C10C3/04
Filed: 2003-04-22
Granted: 2004-08-27
Abstract: FIELD: petroleum processing. 
     SUBSTANCE: mazut is subjected to vacuum distillation to give heavy goudron containing no more than 2 wt % paraffin hydrocarbons and at least 20 wt % paraffin-naphthene hydrocarbons. Heavy goudron is mixed with modifying additives and the oxidized at 240-270 о С to oxidize 80-90% of modified goudron and to produce desired product. The rest of modified goudron is also added to final product. Modifying additives utilized are concentrates of polycyclic aromatic hydrocarbons obtained in the course of petroleum processing. 
     EFFECT: enabled production of wide assortment of road bitumens with improved low-temperature and adhesion properties from essentially any type of petroleum. 
     4 cl, 1 tbl, 2 ex
Patent RU-2240467-C1 (RU)
Title: Inflatable end cap for pipeline sealing
Inventor: GOLODNYKH L B
IPC: F16L55/12
Filed: 2003-04-29
Granted: 2004-11-20
Abstract: FIELD: transport pipeline, particularly for sealing different pipelines. 
     SUBSTANCE: end cap has inflatable shell connected by hose with air source. Spirally connected to outer side surface of inflatable shell are sealing belts. Rubber flanges with threaded hubs are installed at shell ends. Pipe for liquid pumping out is arranged inside shell. Shell includes two layers and has elliptical shape. Connected to shell ends are loops. Pressure control sensor in installed on front shell end and strips of light reflective material are arranged in shell ends. Hose has shut-off valve for stopping air flow. 
     EFFECT: extended technical capabilities. 
     7 cl, 6 dwg
Patent RU-2243064-C1 (RU)
Inventor: NEKRASOV A N
IPC: B23P23/04
Filed: 2003-06-16
Granted: 2004-12-27
Abstract: FIELD: processes for cutting materials, namely turning quenched steels. 
     SUBSTANCE: method comprises steps of moving cutting tool with use of axial feed motion at forming continuous chip. In order to lower labor and power consumption at turning process, chip is pressed by its rough side to turned surface by means of spring-loaded roller moved along axis of part at speed equal to feed motion speed of turning tool. 
     EFFECT: lowered labor and power consumption. 
     2 dwg
Patent RU-2232970-C1 (RU)
Title: Устройство для постановки комбинированной аэрозольной завесы
Inventor: SHVAJKOVSKIJ V A
IPC: F42B5/155
Filed: 2003-06-18
Granted: 2004-07-20
Abstract: Изобретение предназначено для защиты малоразмерных гражданских (например, автомобили) и военных (например, БМП, танк и т.п.) объектов от разведывательных и атакующих средств противника, наводимых и действующих в оптическом и радиоволновом диапазонах длин волн электромагнитного излучения, путем постановки комбинированной аэрозольной завесы. Устройство содержит по меньшей мере одну пусковую трубу с установленной в ней заряженной гранатой, узлы стопорения и пуска гранаты, причем в донной части пусковой трубы на ее внутренней поверхности выполнено посадочное гнездо в виде кольцевой канавки, а на наружной поверхности донной части гранаты выполнен совместимый с посадочным гнездом пусковой трубы узел стопорения, при этом в донных частях пусковой трубы и гранаты выполнен индукционный механизм пуска гранаты, узел стопорения гранаты содержит пластинчатые пружинные фиксаторы, выполненные в виде обжимного кольца с отверстиями под фиксирующий элемент фиксатора, индукционный механизм пуска гранаты выполнен в виде установленной в донной части пусковой трубы помехозащищенной полесоздающей катушки с разъемом от электросети и установленной в донной части гранаты полепринимающей помехозащищенной катушки с электровоспламенителем, пиротехнически связанным с метательным зарядом; граната выполнена в виде цилиндрического трубчатого корпуса с полезной нагрузкой, размещенной в защитной оболочке, ограниченной сверху крышкой, а снизу - донной частью с подвижным поршнем, причем в донной части помещены пирозамедлители, пиротехнически связанные с вышибным зарядом поршня. Полезная нагрузка выполнена из секций последовательно размещенных в защитной оболочке различных видов материалов, разделенных между собой и способных при их выбросе в атмосферу образовать непрозрачную комбинированную аэрозольную завесу. Устройство позволяет устранить указанные в аналогах недостатки созданием в атмосфере гранатой комбинированной аэрозольной завесы из полезной нагрузки, выполненной из последовательно размещенных в защитной оболочке секций из различных видов материалов, при этом узел стопорения гранаты в пусковой трубе выполнен непосредственно на гранате, а не в пусковой трубе, которая свободна от электроконтактного устройства и узла стопорения. Снижение массы (в 3 раза) и габаритов предлагаемого устройства существенно (в 6 раз) снижает силу отдачи при пуске гранаты, а применение полезной нагрузки повышенной эффективности позволяет сохранить и даже повысить эффективность действия устройства по сравнению с аналогами, одновременно обеспечивая совместимость устройства с системой обнаружения, что позволяет увеличить кратность защиты объекта. 4 з.п. ф-лы, 6 ил.
Patent RU-2241556-C1 (RU)
Inventor: PAVLOV V V
IPC: B21B1/08
Filed: 2003-08-04
Granted: 2004-12-10
Abstract: FIELD: metallurgy, namely rolled stock production, particularly manufacture of rolled railway road rails. 
     SUBSTANCE: method comprises steps of controlling in pre-final three-roll pass width of rail foot, reducing web and flange in two-roll zone of pass, reducing head in three-roll zone of pass at using shaped groove of vertical roll and partings between shoulders of vertical roll and ends of horizontal rolls in zones of small-radius rounding of lateral surfaces of head at side of superposition recess; realizing parting at side of rail head between shoulders of vertical roll and ends of horizontal rolls in places of joining rolling surface and lateral surfaces of rail head. Invention provides rolling of rail head at side of rolling surface by means of direct pressure of vertical roll in two last passes for receiving small-grain structure of metal in said zone. 
     EFFECT: enhanced geometry of rolled shape, improved rectilinearity of rails. 
     1 dwg, 1 ex
Patent RU-2254883-C1 (RU)
Inventor: FOKIN V P
IPC: A61N1/30
Filed: 2003-11-05
Granted: 2005-06-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has reservoir, containing medicament, with electrode fixed therein. The device is to be held with patient hand. Eye-bath end surface designed for making contact with orbit boundary is of oval shape having broad and narrow end approximating orbit form. The narrow eye-bath end is raised above its broad end. The electrode is removable and remountable. The eye-bath is manufactured from flexible biologically neutral thermosetting polymer stable with respect to temperature and medicament action. 
     EFFECT: improved adjacency to orbit in performing electrophoresis procedures. 
     3 dwg
Patent RU-2254227-C1 (RU)
Inventor: KIM SE-VAN
IPC: B25J5/00
Filed: 2003-11-27
Granted: 2005-06-20
Abstract: FIELD: movable robots. 
     SUBSTANCE: robot includes image pickup; apparatus for registering images and making photos of lower surface in certain time intervals according to movement of robot; memory for storing images fed from apparatus for registering images; device for comparing image received from apparatus for registering images with previous image stored in memory; device for measuring shift value relative to registered image; microcomputer for outputting real distance walked by robot and calculated at detecting direction and motion value of robot according to measured shift value. Method of measuring distance comprises steps of measuring shift and judging for such case when all registered images are the same that robot does not move and judging that robot moves when all registered images are different according to their comparison. 
     EFFECT: enhanced accuracy of determining distance walked by robot, improved design, simplified maintenance and restoration of apparatus. 
     12 cl, 5 dwg
Patent RU-2246562-C1 (RU)
Title: Method of preparing corrosion inhibitor possessing bactericidal activity for controlling grow of sulfate-reducing bacteria
Inventor: UGRJUMOV O V
IPC: C23F11/10
Filed: 2003-12-05
Granted: 2005-02-20
Abstract: FIELD: corrosion protection. 
     SUBSTANCE: invention provides corrosion inhibitor, which can be used for protection of metals against hydrogen sulfide, carbonic acid, and hydrochloric acid corrosion and sulfate-reducing bacteria grow control. Preparation of inhibitor comprises reaction of (i) oxyethylenated mono-C 4 -C 30 -alkylphenol having 1 to 18 ethylene oxide groups or mixture of oxyethylenated mono- and di-C 4 -C 30 -alkylphenols having 1 to 18 ethylene oxide groups with (ii) phosphorus-containing compound on heating followed by bringing thus obtained product into reaction with (iii) substances based on nitrogen-containing heterocyclic compounds at (i)/(ii)/(iii) molar ratio 1:(0.5-1.5):(0.5-1.5), said substances being coal resin processing product. 
     EFFECT: expanded corrosion protection possibilities. 
     2 cl, 1 tbl, 43 ex
Patent RU-2257402-C1 (RU)
Title: Способ получения легкогидратируемого растительного масла
Inventor: CHERKASOV V N
IPC: C11B1/00
Filed: 2003-12-30
Granted: 2005-07-27
Abstract: Изобретение относится к масложировой промышленности. Способ включает обрушивание семян с отделением оболочки, измельчение ядра с получением мятки, влаготепловую обработку мятки реагентом и выделение масла методом прессования. При этом в качестве реагента для влаготепловой обработки мятки используют водный раствор смеси лимонной кислоты и однозамещенного лимоннокислого натрия концентрацией 0,5-4,0% при соотношении лимонной кислоты и однозамещенного лимоннокислого натрия (2:1)-(3:1) в количестве 0,5-2,0% к массе мятки. Изобретение позволяет получить легкогидратируемое растительное масло, устойчивое к окислению при хранении. 1 табл.
Patent RU-2262047-C1 (RU)
Inventor: TOKAEV A N
IPC: F25B11/00
Filed: 2004-01-05
Granted: 2005-10-10
Abstract: FIELD: cooling equipment, particularly refrigerators including turbo-expanders operating within wide range of cooling temperatures.  
     SUBSTANCE: turborefrigeration plant comprises turbo-expander, multi-compartment dynamic heat-exchanger, user of refrigeration, power source and centrifugal turbocompressor. Centrifugal turbocompressor is divided into low-pressure and high-pressure centrifugal stages. Low-pressure stage is mechanically linked with power source. High-pressure stage is mechanically connected to turboexpander. The first heat-exchanger compartment inlet communicates with outlet of user of refrigeration through channel, outlet thereof communicates with atmosphere. The second heat-exchanger compartment inlet is connected to low-pressure turbocompressor stage outlet and outlet thereof is linked with high-pressure turbocompressor stage inlet. The third heat-exchanger compartment inlet is connected to high-pressure turbocompressor stage outlet, outlet thereof is linked with turbo-expander inlet. 
     EFFECT: increased refrigeration performance, increased reliability of plant actuation and operation, simplified structure, increased operational economy. 
     2 dwg
Patent RU-2261279-C1 (RU)
Inventor: VIRJASOV S N
IPC: C12R1/44
Filed: 2004-02-10
Granted: 2005-09-27
Abstract: FIELD: immunology, proteins. 
     SUBSTANCE: invention proposes a method for preparing affinity surfaces based on chemically cross-linked staphylococcus protein A. Method involves applying a layer of staphylococcus protein A on hydrophobic surface followed by chemical cross-linkage of protein A. Also, method involves additional applying specific antibodies on the prepared affinity surface with a layer of chemically cross-linked staphylococcus protein A. This method provides preparing the affinity surface eliciting the enhanced strength that can be separated from a backing if necessary and with retaining its integrity. Also, the flat and uniform surface of layer of crossed-linked staphylococcus protein A provides low level of interferences in carrying out study by different methods of microscopy. Invention can be used in investigation of biological objects by different methods, among them by method of atomic-force microscopy. Invention can be used in immunological researches of biological objects. 
     EFFECT: improved preparing method. 
     3 dwg, 3 ex
Patent RU-2257868-C1 (RU)
Title: Способ извлечения обломка инструмента из корневого канала зуба и экстрактор для его осуществления
Inventor: ALEKSANDROVSKIJ V L
IPC: A61C5/46
Filed: 2004-02-13
Granted: 2005-08-10
Abstract: Изобретение относится к области медицины, а именно к стоматологии, и предназначено для извлечения из корневого канала зуба обломка металлического инструмента. Способ включает введение в корневой канал двух изолированных друг от друга металлических электродов. В собранном виде электроды имеют форму цилиндра. Электроды вводят до электрического контакта с извлекаемым обломком. Через замкнутую цепь, образованную первым электродом, металлическим обломком и вторым электродом, пропускают электрический импульс с силой тока и длительностью, достаточными для прикрепления обломка к электродам за счет нагрева в местах контакта. Извлекают электроды из зубного канала вместе с обломком. Для извлечения обломков различной формы в состав экстрактора входит набор соответствующих электродов. Электроды могут иметь дополнительные токопроводящие и диэлектрические покрытия. Электрический импульс физиологически приемлемого уровня формируют в блоке питания, включающем конденсатор, заряжаемый от батареи и разряжаемый импульсом через управляемый электронный ключ. Способ и экстрактор позволяют быстро и надежно извлечь обломки металлического инструмента, который застрял в корневом канале. 2 н. и 18 з.п. ф-лы., 5 ил.
Patent RU-2261505-C1 (RU)
Inventor: BAZHENOV V I
IPC: H01R13/64
Filed: 2004-02-17
Granted: 2005-09-27
Abstract: FIELD: electric engineering. 
     SUBSTANCE: device has fork with rows of rods in flat body, socket with rows in flat body. Direction device for mutual position of fork and socket is made in from of first and second shelves on sides of socket body and third and fourth shelves on sides of fork body. Shelves on fork body are directed to socket, and in each one a recess is made. Surfaces of first and second helves and recesses in third and fourth shelves have same shape, made in form of cylindrical surfaces with generatrix lines of different radiuses. 
     EFFECT: simplified construction, higher reliability. 
     5 dwg
Patent RU-2263341-C1 (RU)
Title: Способ и устройство ввода пароля для доступа в компьютерные базы данных
Inventor: NUNUPAROV M S
IPC: G06F15/00
Filed: 2001-07-27
Granted: 2005-10-27
Abstract: Изобретение относится к средствам ввода пароля для доступа в компьютерные базы данных. Техническим результатом является обеспечение эффективной защиты пароля пользователя от воспроизведения сторонним наблюдателем. Согласно  одному варианту изобретения вводят в компьютер параметры динамического изображения, отображают пользователю динамическое изображение с выбранными параметрами, отмечают по меньшей мере один объект динамического изображения, принявший предварительно определенное пользователем положение в пространстве и/или принявший предварительно определенное пользователем состояние во времени. Согласно другому варианту задают предварительно определенный код доступа в форме ритмической последовательности, предварительно вводят указанную последовательность в компьютер для сохранения и использования при последующем вводе пароля, при вводе пароля вводят упомянутую ритмическую последовательность с использованием набора контактных средств пользовательского устройства ввода. 8 н. и 15 з.п. ф-лы, 7 ил.
Patent RU-2263753-C1 (RU)
Inventor: GAVRILOV V I
IPC: E05B25/02
Filed: 2004-03-15
Granted: 2005-11-10
Abstract: FIELD: ironmongery, particularly locks with special tumblers. 
     SUBSTANCE: slide-type lock has body with cavity, spring-loaded slides with guiding orifices, figured orifices provided with secrecy extensions and depressions formed in orifice edges. Slide blocking means arranged in body interior may cooperate with lock key. Slide blocking means is made as slots formed in spring-loaded slides, spring-loaded blocking slider with rest, guiding orifices, figured orifice provided with secrecy extensions and depressions formed in orifice edges and rotary spring-loaded latch. The latch is axle-mounted so that latch may cooperate with spring-loaded blocking slide. Spring-loaded blocking slide is also mounted on guiding means by means of guiding orifices so that slide may be displaced to cooperate with lock key bit. The slots are arranged in front of rest and may cooperate with rest when unauthorized influence is applied to spring-loaded slides. 
     EFFECT: increased tamper resistance. 
     2 cl, 6 dwg
Patent RU-2262519-C1 (RU)
Inventor: GORLOV E G
IPC: C10G1/10
Filed: 2004-05-31
Granted: 2005-10-20
Abstract: FIELD: rubber industry. 
     SUBSTANCE: processing of rubber-containing waste designed for use in petrochemical, petroleum processing, and road building industries is accomplished by catalytic cracking of rubber-containing waste mixed with petroleum residues in presence of zeolite at 390-450°C, pressure 0.2-5.0 MPa for 30 to 90 min. As petroleum residue, preliminarily thermally treated petroleum residue freed of distillate fractions is preferably used, more preferably the same with other petroleum residues added. 
     EFFECT: enabled joint production of distillate fractions and quality bitumen. 
     3 cl, 4 ex
Patent RU-2269804-C1 (RU)
Title: Method for night and/or day observation of a remote object with synchronous phase manipulation by laser illumination pulses and device for realization of said method
Inventor: BARYSHNIKOV NIKOLAJ VASIL EVIC
IPC: G01S17/88
Filed: 2004-06-08
Granted: 2006-02-10
Abstract: FIELD: laser-based locating systems. 
     SUBSTANCE: first pulse T t   le  ≤ 100ns is sent to object and on basis of reflected light emission time T is determined need for expansion of emission to object. (m-1) pulses are formed with length T i   le  and by means of receiving objective and matrix of photo-sensitive devices with charging connection, image of object is received. Beginning of each one of (m-1) laser pulses is shifted from the beginning of frame of matrix of photo-sensitive devices with charging connection for time T ctrl.le , and beginning of each period of accumulation of matrix of photo-sensitive devices with charging connection is shifted from the beginning of frame for time T ctrl.b . Device has pulse laser in transmitting channel, block for powering and controlling the laser and optical system, in the first optical channel - first receiving objective, matrix of photo-sensitive devices with charging connection and display, in second one - second receipt objective and photo-diode, and also control block for controlling length of pulses, displacement of beginning of pulses and beginning of accumulation period for matrix of photo-sensitive devices with charging connection. 
     EFFECT: improved quality of image both during nighttime and daytime, and also increased resistance to interference due to use of synchronous phase manipulation by laser illumination pulses. 
     2 cl, 4 dwg
Patent RU-2281228-C1 (RU)
Inventor: TIMOFEEV IGOR MIKHAJLOVICH
IPC: B64C35/00
Filed: 2004-12-27
Granted: 2006-08-10
Abstract: FIELD: aviation. 
     SUBSTANCE: proposed amphibious aircraft has airframe including submersible hull and thick wing, power plant, device for fixation of flow shedding off trailing edge, gas-dynamic system for control of boundary layer and alighting gear. Proposed amphibious aircraft is provided with nozzles-elevons with yawing gas vane mounted inside them. Power plant includes lift-thrust engine with reactive thrust nozzles. Alighting gear includes wheel-ski landing gear of bicycle type. Mounted on submersible hull are center-wing section and engine. Mounted in tail section of wing are aero-gas vanes with slotted up section in front of engine nozzles. Landing gear is mounted under hull. Lock-catch for mooring rope is fitted on tail section of hull. 
     EFFECT: reduced takeoff and landing runs. 
     12 cl, 8 dwg
Patent RU-2280943-C1 (RU)
Title: Способ изготовления спиральной катушки взрывомагнитного генератора
Inventor: VOLKOV GENNADIJ IVANOVICH
IPC: H02N11/00
Filed: 2005-03-05
Granted: 2006-07-27
Abstract: Изобретение относится к взрывной импульсной технике и предназначено для использования в технологии изготовления спиральных взрывомагнитных генераторов (ВМГ) для получения импульсов тока мегаамперного уровня. При создании данного изобретения решалась задача разработать способ изготовления спиральной катушки ВМГ, позволяющий улучшить ее эксплуатационные свойства. При решении данной задачи техническим результатом является получение данным способом спиральной катушки с более плотной намоткой и, как следствие, увеличение ее индуктивности и соответственно повышение коэффициента усиления тока ВМГ. Способ изготовления спиральной катушки заключается в намотке изолированных проводников на оправку, заливке катушки компаундом, отвердении его и снятии катушки с оправки. Перед намоткой проводник круглого сечения деформируют до сечения, ограниченного овалом, покрывают изоляцией, а намотку проводников осуществляют таким образом, что малую ось овала располагают параллельно оси спиральной катушки. 2 ил.
Patent RU-2281025-C1 (RU)
Inventor: ZHERLOV GEORGIJ KIRILLOVICH
IPC: A61B5/285
Filed: 2005-03-22
Granted: 2006-08-10
Abstract: FIELD: medicine; gastroenterology. 
     SUBSTANCE: during esophageal manometry, the respiratory pressure is measured twice: first time in the beginning of test and the second time after intramuscular introduction of 2-ml metoclopramide. When pressure increases from 10-13 mm to 14-34 mm mercury, the 1 st  degree of insufficiency of lower gullet sphincter is diagnosed. If pressure doesn't increase comparing to initial level of if pressure increases from initial level of 6-9 mm to 14-34 mercury, the second degree of insufficiency of lower gullet sphincter is diagnosed. If pressure doesn't increase from initial level of 6-9 mm or at increase of pressure from initial level of 2-5 mm to 14-34 mm, the third degree of insufficiency of lower gullet sphincter is diagnosed. In pressure doesn't prevail initial level of 2-5 mm of mercury, the 4 th  degree of insufficiency of lower gullet sphincter. Improved truth of results of diagnostics is provided by pharmacological test. 
     EFFECT: improved truth of results of diagnosis. 
     6 ex, 6 dwg